Finding the Fourth Proportional to 1,846.52, 2,770.91 and 806.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.52 : 2,770.91 = 806.53 : x
2. Step 2: Convert to fraction form
   1,846.52/2,770.91 = 806.53/x
3. Step 3: Cross multiply
   1,846.52x = 2,770.91 × 806.53
4. Step 4: Simplify right side
   1,846.52x = 2,234,827.10
5. Step 5: Solve for x
   x = 2,234,827.10/1,846.52
6. Step 6: Final answer
   x = 1,210.29